1. Write the imaginary part of 5 - i20.(a)0,(b) 4.(c)-4.(d) 1. – InterviewSolution

1.

1. Write the imaginary part of 5 - i20.(a)0,(b) 4.(c)-4.(d) 1.

Answer»

=5-[(i)^4]^5=5-[1]^5=5-1=4

4 is the correct answer

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